5 Minutes to know how to lay photovoltaic cables in winter

The sudden drop in temperature in winter has a certain impact on the solar engineering business industry. The more obvious impact is the increase in the difficulty of laying photovoltaic cables. How to start laying photovoltaic cables in winter, and how to make adequate preparations to avoid unnecessary losses?

How to lay photovoltaic cables in winter, what are the skills?

1. Before laying photovoltaic cables, adequate preparations must be made. Before winter construction arrives, relevant construction personnel should be organized to learn construction measures and preventive measures, and be familiar with construction drawings and technical documents related to photovoltaic cable laying. And formulate a strict winter construction management system, strictly implement the rules and regulations, specifications and construction measures and preventive measures related to winter construction, to ensure that people, machines, materials and materials can pass the winter smoothly and ensure the construction quality. 

2. When the working temperature of solar engineering personnel in the open air is lower than -5℃, a lounge should be built at the construction site for heating. The heating facilities should comply with the fire protection regulations. and heating facilities to prevent burns.

3. When the ambient temperature of the photovoltaic cable storage place is lower than the use conditions of the photovoltaic cable, do not place the photovoltaic cable. After the photovoltaic cable is stored in the place for 24 hours, the temperature rises before storage and laying.

4. Before laying the photovoltaic cable, carefully check whether the code, specification, length, name and position of the starting and ending equipment are consistent with the photovoltaic cable manual and drawings, and check whether the photovoltaic cable is damaged.

5. After each photovoltaic cable is pulled and laid, it is necessary to arrange the photovoltaic cable flat, check the length, and roll up the photovoltaic cable and hang it near the equipment. Do not throw or step on the photovoltaic cables at will, so as not to damage the photovoltaic cables.

6. After all photovoltaic cables are drawn and laid, the model, specification, length and total number of photovoltaic cables entering the equipment should be fully checked to prevent errors or omissions. After inspection, the photovoltaic cable can be solid. If the PV cable is reinforced by the cable tie process, after the photovoltaic cable is pulled and laid, after review and arrangement, the cable tie can be used to strengthen it, and then the second bundle is pulled and applied.

Well, the above is the introduction of " how to lay photovoltaic cables in winter ", any other techincal and sale problem about solar cable, you can contact us JZD Cable anytime and we will contact you less than 5 hours.